PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Product listing is divided into 22 categories to help buyers locate companies and types of equipment and products they most want to see.
http://www.w3.org/ns/prov#wasQuotedFrom
  • thomasnet.com